---ini-enunciat

>>> from suprimeix import suprimeix_n_valors

>>> it1 = iter('abracadabra')
>>> it2 = suprimeix_n_valors(it1, 'a', 3)
>>> next(it2)
'b'
>>> next(it2)
'r'
>>> for x in it2:
...    print(x, end='-')
c-d-a-b-r-a-

>>> for x in suprimeix_n_valors(iter('abracadabra'), 'a', 5):
...    print(x, end='-')
b-r-c-d-b-r-

---fi-enunciat

>>> for x in suprimeix_n_valors(iter([7,1,5,1,4,1,1,1,4,1,2]), 1, 4):
...    print(x, end='-')
7-5-4-1-4-1-2-
>>> for x in suprimeix_n_valors(iter([7,1,5,1,4,1,1,1,3,1,2]), 1, 20):
...    print(x, end='-')
7-5-4-3-2-
>>> from itertools import cycle, islice
>>> it3 = cycle('abbc')
>>> it4 = suprimeix_n_valors(it3, 'b', 15)
>>> it5 = islice(it4, 40)
>>> for x in it5:
...    print(x, end='-')
a-c-a-c-a-c-a-c-a-c-a-c-a-c-a-b-c-a-b-b-c-a-b-b-c-a-b-b-c-a-b-b-c-a-b-b-c-a-b-b-